Readme Updates

Signed-off-by: Utkarsh Mishra <[email protected]>

README.md

@@ -21,9 +21,17 @@ Find out more on the <a href="https://layer5.io/community">Layer5 community</a>.
 
 <div>&nbsp;</div>
 
-<a href="https://meshery.io/community"><img alt="Layer5 Community" src=".github/readme/images//slack-128.png" style="margin-left:10px;padding-top:5px;" width="110px" align="right" /></a>
+<a href="https://slack.meshery.io">
 
-<a href="http://slack.layer5.io"><img alt="Layer5 Community" src=".github/readme/images//community.svg" style="margin-right:8px;padding-top:5px;" width="140px" align="left" /></a>
+<picture align="right">
+  <source media="(prefers-color-scheme: dark)" srcset=".github/readme/images//slack-dark-128.png"  width="110px" align="right" style="margin-left:10px;margin-top:10px;">
+  <source media="(prefers-color-scheme: light)" srcset=".github/readme/images//slack-128.png" width="110px" align="right" style="margin-left:10px;padding-top:5px;">
+  <img alt="Shows an illustrated light mode meshery logo in light color mode and a dark mode meshery logo dark color mode." src=".github/readme/images//slack-128.png" width="110px" align="right" style="margin-left:10px;padding-top:13px;">
+</picture>
+</a>
+
+
+<a href="https://meshery.io/community"><img alt="Layer5 Community" src=".github/readme/images//community.svg" style="margin-right:8px;padding-top:5px;" width="140px" align="left" /></a>
 
 <p>
 ✔️ <em><strong>Join</strong></em> any or all of the weekly meetings on <a href="https://calendar.google.com/calendar/b/1?cid=bGF5ZXI1LmlvX2VoMmFhOWRwZjFnNDBlbHZvYzc2MmpucGhzQGdyb3VwLmNhbGVuZGFyLmdvb2dsZS5jb20">community calendar</a>.<br />